diff options
| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2017-04-19 17:49:09 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-24 13:53:18 -0500 |
| commit | 89874a1a6e64b6be8e442b1d52a447e2b730ebbd (patch) | |
| tree | c95bb2a01060f5952f66e8c34a398f7fe93e17e8 /drivers/pci | |
| parent | 01bd489dba01bcc58b23c669b437330039639c75 (diff) | |
| download | linux-89874a1a6e64b6be8e442b1d52a447e2b730ebbd.tar.bz2 | |
PCI: keystone-dw: Update PCI config space remap function
PCI configuration space should be mapped with a memory region type that
generates on the CPU host bus non-posted write transations. Update the
driver to use the devm_pci_remap_cfg* interface to make sure the correct
memory mappings for PCI configuration space are used.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/dwc/pci-keystone-dw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/dwc/pci-keystone-dw.c b/drivers/pci/dwc/pci-keystone-dw.c index 6b396f6b4615..8bc626e640c8 100644 --- a/drivers/pci/dwc/pci-keystone-dw.c +++ b/drivers/pci/dwc/pci-keystone-dw.c @@ -543,7 +543,7 @@ int __init ks_dw_pcie_host_init(struct keystone_pcie *ks_pcie, /* Index 0 is the config reg. space address */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pci->dbi_base = devm_ioremap_resource(dev, res); + pci->dbi_base = devm_pci_remap_cfg_resource(dev, res); if (IS_ERR(pci->dbi_base)) return PTR_ERR(pci->dbi_base); |